PA Gastric Acid Suppression Drugs (Prior Authorization / Step-Edit)
This document governs prior authorization and step-edit requirements for selected gastric acid suppression drugs (including dexlansoprazole, omeprazole/sodium bicarbonate, and vonoprazan) for AvMed members; it affects prescribers and pharmacies seeking coverage.
No material clinical or coverage changes in this revision.
Coverage Criteria
Approval criteria
Covered when ALL of the following are met
Incomplete or missing documentation may delay or result in denial; prescriber signature must be hand-signed (preprinted stamps not valid).
Previous therapies will be verified via pharmacy paid claims or submitted chart notes.
Use of drug samples to initiate therapy does not meet step-edit/preauthorization criteria. This policy requires documented trials of the specified generic proton pump inhibitors (PPIs) rather than relying on samples to satisfy step-therapy requirements; approvals will be based on verification of prior therapy via pharmacy paid claims or submitted chart notes.
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